/**
* Test: Content Analyzer
* Run: npx tsx test-content-analyzer.ts
*/
import { analyzeContent, analyzeScenes } from './src/content-analyzer';
console.log('🧪 Testing Content Analyzer\n');
// Test 1: Energy detection
console.log('## Test 1: Energy Detection\n');
const testCases = [
{ content: "Fast, dynamic, explosive action sequence", expected: "high (>0.6)" },
{ content: "Calm, gentle, elegant presentation", expected: "low (<0.4)" },
{ content: "Professional software documentation", expected: "moderate (~0.5)" }
];
testCases.forEach(test => {
const analysis = analyzeContent(test.content, 1);
console.log(`Content: "${test.content}"`);
console.log(`Energy: ${analysis.energy.toFixed(2)} (expected: ${test.expected})`);
console.log(`Keywords: ${analysis.keywords.join(', ')}\n`);
});
// Test 2: Feature extraction
console.log('## Test 2: Feature Extraction\n');
const technicalContent = "Show the API code function with developer tools";
const techAnalysis = analyzeContent(technicalContent, 1);
console.log(`Content: "${technicalContent}"`);
console.log(`Has technical content: ${techAnalysis.features.hasTechnicalContent}`);
console.log(`Has code examples: ${techAnalysis.features.hasCodeExamples}`);
console.log(`Energy: ${techAnalysis.energy.toFixed(2)}\n`);
// Test 3: Scene analysis
console.log('## Test 3: Scene Analysis\n');
const scenes = [
"Welcome to our product",
"Here are the key features and benefits",
"Get started today with our free trial"
];
const sceneAnalysis = analyzeScenes(scenes);
sceneAnalysis.forEach(s => {
console.log(`Scene ${s.sceneIndex + 1}: "${s.content}"`);
console.log(` Role: ${s.scene_role}`);
console.log(` Energy: ${s.energy.toFixed(2)}`);
console.log(` Similarity to next: ${(s.similarity_to_next * 100).toFixed(0)}%`);
console.log(` Recommended duration: ${s.recommended_duration} frames\n`);
});
// Test 4: Transition selection (using analyzed data)
console.log('## Test 4: Transition Selection Based on Analysis\n');
for (let i = 0; i < sceneAnalysis.length - 1; i++) {
const current = sceneAnalysis[i];
const next = sceneAnalysis[i + 1];
const energyChange = Math.abs(current.energy - next.energy);
let recommendedTransition;
if (energyChange > 0.5) {
recommendedTransition = 'hard-cut';
} else if (current.similarity_to_next > 0.7) {
recommendedTransition = 'crossfade';
} else if (energyChange > 0.3) {
recommendedTransition = 'wipe';
} else {
recommendedTransition = 'crossfade';
}
console.log(`Scene ${i + 1} → Scene ${i + 2}:`);
console.log(` Energy change: ${energyChange.toFixed(2)}`);
console.log(` Similarity: ${(current.similarity_to_next * 100).toFixed(0)}%`);
console.log(` Recommended: ${recommendedTransition}\n`);
}
console.log('✅ Content Analyzer test complete\n');
